(19)

(11)

EP 2 691 494 A2

(12)

(88) Date of publication A3: 03.01.2013 (43) Date of publication: 05.02.2014 Bulletin 2014/06 (21) Application number: 12763540.7 (22) Date of filing: 29.03.2012

(51) International Patent Classification (IPC):  C10G 65/02(2006.01) C10G 45/00(2006.01) C10G 47/00(2006.01) C10L 1/08(2006.01) (86) International application number: PCT/US2012/031154 (87) International publication number: WO 2012/135460 (04.10.2012 Gazette 2012/40)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 31.03.2011 US 201113076608 31.03.2011 US 201113076631 21.10.2011 US 201161549978 P 13.12.2011 US 201113324186 (71) Applicant: Uop LLC Des Plaines, Illinois 60017-5017 (US)	(72) Inventors: WIEBER, Andrew, P. South Bend, IN 46615-1312 (US) ZIMMERMAN, Paul, R. Des Plaines, IL 60017-5017 (US) (74) Representative: Boult Wade Tennant  Verulam Gardens 70 Gray's Inn Road London WC1X 8BT London WC1X 8BT (GB)